Qhov txawv ntawm Grout thiab Pressed Tshuag yog dab tsi?

Kev nkag siab txog kev muaj pes tsawg leeg thiab kev siv cov khoom siv grouting thiab grouting slurry tuaj yeem pab peb nkag siab zoo dua lawv cov ntawv thov hauv kev tsim kho engineering. Txawm hais tias cov khoom siv grouting thiab grouting slurry muaj cov npe zoo sib xws, lawv txawv heev hauv kev sib xyaw, siv, thiab kev tsim kho.

Kev sib xyaw thiab siv cov khoom siv grouting: Cov khoom siv grouting yog cov khoom sib xyaw qhuav ua los ntawm cov ntaub ntawv muaj zog zoo li sib sau ua ke, cov cement ua cov ntawv khi, thiab cov khoom siv ntxiv xws li cov kua dej siab, micro-expansion, thiab cov tshuaj tiv thaiv kev sib cais. Kev siv lub ntsiab ntawm cov khoom siv grouting yog rau cov khoom siv thib ob ntawm cov khoom siv hauv paus thiab steel qauv kem puag daim hlau. Cov khoom no yog tshwj xeeb tshaj yog haum rau grouting yooj yim kev txhawb nqa lub thawv girder basin-hom roj hmab bearings nyob rau hauv precast tsim, basin-hom roj hmab bearings nyob rau hauv cam khwb cia-nyob rau hauv-qhov chaw beam choj, thiab basin-hom roj hmab bearings nyob rau hauv multi-daim T-beam precast kev tsim kho. Vim nws lub siab fluidity thiab micro-expansion zog, cov khoom siv grouting tuaj yeem ua tau zoo nyob rau hauv qhov chaw me me thaum tsim kho, ua kom muaj kev ruaj ntseg thiab ruaj khov ntawm cov qauv.

Kev sib xyaw thiab kev siv ntawm Grouting Slurry: Grouting slurry yog cov khoom sib xyaw grouting uas muaj cov khoom siv dej-txo kom zoo, cov khoom siv thaum ntxov nthuav dav, nruab nrab- lig nthuav cov khoom, rheology-stabilizing Cheebtsam, thiab cov khoom tuav dej. Nws yog tsuas yog siv rau post-tensioned prestressed pipeline grouting, ua si lub luag hauj lwm tseem ceeb nyob rau hauv prestressed pob zeb lug. Nrog zoo heev fluidity thiab nthuav cov khoom, grouting slurry tuaj yeem ua rau cov voids sab hauv ntawm cov kav dej, ua kom muaj kev sib raug zoo ntawm cov hlau prestressed thiab pob zeb, yog li txhim kho tag nrho lub zog thiab durability ntawm cov qauv.

Qhov sib txawv ntawm Grouting Khoom thiab Grouting Slurry:

Khoom Khoom:

Grouting cov ntaub ntawv yog ib tug qhuav-siv mortar tsuas yog siv rau theem nrab grouting ntawm cov cuab yeej foundations thiab steel qauv kem puag daim hlau.

Grouting slurry yog cov khoom sib xyaw grouting feem ntau siv rau prestressed pipeline grouting.

Daim ntawv thov teb:

Cov khoom siv grouting yog tsim rau grouting yooj yim txhawb lub thawv girder basin-hom roj hmab bearings nyob rau hauv precast tsim, basin-hom roj hmab bearings nyob rau hauv cam khwb cia-nyob rau hauv-qhov chaw beam choj, thiab basin-hom roj hmab bearings nyob rau hauv multi-daim T-beam precast tsim.

Grouting slurry feem ntau yog siv rau tom qab-tensioned prestressed pipeline grouting.

Txoj kev tsim kho:

Cov khoom siv grouting yuav tsum tau ua kom ntxaws txog kev tsim kho thiab cov kauj ruam tshwj xeeb thiab cov txheej txheem thaum lub sijhawm tsim kho.

Kev siv grouting slurry yog qhov yooj yim, ua rau kev tsim kho yooj yim dua.

Technical Indicators:

Cov kev qhia ntawm cov khoom siv grouting muaj xws li compressive zog, fluidity, thiab expansion.

Cov kev qhia ntawm grouting slurry feem ntau suav nrog fluidity, dej tuav, thiab nthuav dav.

Kev Kho Kom Zoo:

Cov khoom siv grouting yuav tsum tau kho kom zoo tom qab kev tsim kho, thiab kev saib xyuas yuav tsum tau them rau qhov chaw tsim kho qhov kub thiab txias kom ntseeg tau tias cov khoom muaj zog thiab ruaj khov.

Grouting slurry tsis xav tau kev kho tshwj xeeb thiab tuaj yeem ua tiav qhov kev xav tau tom qab siv, ua rau kev tsim kho yooj yim dua.

Hauv cov ntsiab lus, cov khoom siv grouting thiab grouting slurry txhua tus muaj qhov tshwj xeeb zoo thiab daim ntawv thov scenarios hauv kev tsim vaj tsev. Cov khoom siv grouting yog tsim rau grouting cov cuab yeej hauv paus thiab steel qauv kem puag daim hlau, nrog cov fluidity siab thiab micro-expansion zog los xyuas kom meej kev tsim kho zoo. Grouting slurry, ntawm qhov tod tes, tshwj xeeb yog siv rau prestressed pipeline grouting, nrog zoo heev fluidity thiab expansion zog, thiab ib tug ntau straightforward txheej txheem. Kev nkag siab txog lawv qhov sib txawv thiab kev siv pab xaiv cov khoom tsim nyog tshaj plaws hauv kev tsim kho, kom ntseeg tau qhov project zoo thiab cov qauv kev ruaj ntseg.